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Both HLA class II and class III DNA polymorphisms are linked to juvenile rheumatoid arthritis susceptibility

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Abstract

HLA-DR5 and DRw8 are not significantly linked to juvenile rheumatoid arthritis (JRA) in the Spanish population. However, we have found restriction fragment length polymorphisms (RFLPs) βDR-2.9-kb-EcoRI and C4-14.3-kb-EcoRI, that correlate significantly with JRA. Eighty-six percent of our patients present either HLA-DR5 or the βDR-2.9-kb-EcoRI allogenotope or lack the C4-14.3-kb-EcoRI allogenotope compared to 48% in controls; however, these particular DR and C4 RFLPs may not represent the corresponding DRB1 or C4 genes but rather neighboring ones which may be relevant to confer JRA susceptibility. The C4-14.3-kb-EcoRI RFLP decrease in patients may reflect a decrease in C4 B “long” phenotypes. Also, both RFLPs are the only markers able to identify most of the JRA patients in our population. On the other hand, the findings of both class II and III genes associated to JRA may reflect the existence of epistatic interactions (cis or trans) within the HLA gene cluster which lead to a particular pathology in certain diseases.

References (28)

  • O. Cohen-Haguenauer et al.

    A systemic study of HLA class II DNA restriction fragments in insulin dependent diabetes mellitus (IDDM)

  • H. Dunckley et al.

    DNA typing of HLA-DR antigens in systemic lupus erythematosus

    Immunogenetics

    (1986)
  • E.J. Brewer et al.

    Current proposed revision of JRA criteria

    Arthritis Rheum.

    (1977)
  • K.K. Mittal et al.

    Serotyping for homotransplantation. XVIII. Refinement of microdroplet lymphocyte cytotoxicity test

    Transplantation

    (1968)
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